In the 1980 Copa Perú, León de Huánuco qualified to the 1981 Torneo Descentralizado, when defeated Comercial Aguas Verdes.

In the 2000 Copa Perú, León de Huánuco qualified to the National Stage, but was eliminated by Coronel Bolognesi in the semifinals.

In the 2001 Copa Perú, León de Huánuco qualified to the National Stage, but was eliminated by Deportivo Bolito in the semifinals.

In the 2002 Copa Perú, León de Huánuco qualified to the National Stage, but was eliminated by Atlético Universidad in the semifinals.

In the 2006 Copa Perú, León de Huánuco qualified to the National Stage, but was eliminated by Sport Huamanga in the round of 16.